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bld20130534_DGR-Development_ENG1.pdf City of EdmondsBLD20130534 TH 121 5AVENUE NORTHEDMONDS, WA 98020 • (425) 771-0220 FAX (425) 771-0221 Website: www.edmondswa.gov PUBLIC WORK DEPARTMENT Planning • Building • Engineering Engineering Plan Review Comments PermitApplication:Date: #BLD20130534 July 11, 2013 Project Name/Address: DGR Development –918 Cedar St Contact Person/Address, Fax or E-mail: Dominique Ruybal -DOM@WINDERMERE.COM Reviewer: JENNIFERLAMBERTDivision: ENGINEERING During review of the subject submittal, it was found that the following information, corrections, or clarifications would need to be addressed. All Handouts referred to in these comments can be accessed at our website: www.edmondswa.govunder City Government / Development Services Department / Engineering Division then scroll down to Handouts: SITE DEVELOPMENT PLOT PLAN(Sheet 1 of 4) GENERAL 1)Please revise the first notewithin***Field Verify Existing Sewer…(from main to easementline) to say …(from main to property line). Please show the location of the existing lateral. Iftheexisting lateral is to beusedfor 922Cedar St, please remove this note entirely. 2)A 5’x10’drainage easement is shown on theplans. a.Is this proposed or existing? b.Please provide a copy of the easementso that it can be verified that the proposed stormwater system can be constructed within the easement or revise thestorm system, such that it is not located within theeasement. c.Please note the recording number on the plans. d.Please note that the water meter and water service line will need to be relocated or verified that it can also be constructed within the easement. e.If the easement is existingand not needed please provide documentation fromthe property owner oflots 8 &9 thatthe easement will be relinquished. DATE E-MAILED7/11/2013PAGE (1) City of EdmondsBLD20130534 TH 121 5AVENUE NORTHEDMONDS, WA 98020 • (425) 771-0220 FAX (425) 771-0221 Website: www.edmondswa.gov PUBLIC WORK DEPARTMENT Planning • Building • Engineering Engineering Plan Review Comments DRY UTILITIES 1)Please show thedry utilities on the plans so thata minimum of3’separationfrom water, sewer, and storm can be verified. 2)Please add a note on the plans that all utilities must go underground. SEWER 1)Pleaseadd a note that the 6” cleanout at the property linewill be12” cast ironlamphole cover and ½” hexbolts. 2)Please show a cleanout within 2’ of the house. 3)Please note if the sewer lateralis proposed or existing. WATER 1)It appears that a fire sprinklersystem is required for this property. a.Please add a note that a 1”meteristo be installed. b.Please label the water service line as 1 ½”and note thepipe material c.Please notethat tracer wire will be added to the water service line. STORM 1)It appears from theplans that the house, walkways,and patio areapproximately2500sq.ft.of impervious surfacesand the plans show 3,000 sqft. Please check andrevise the impervious surface calculations and chart as needed. 2)It appears that the onsite driveway is approximately 418 sq.ft.and the offsite driveway is approx.300 sqft.Although the offsite driveway does not have to be collected to the onsite stormwater management system, the area has to be included in the impervioussurface calculations. Pleasecheck and revise the impervious surface calculations and chart accordingly. 3)The City requires a catch basin on each end of the detention system. Please revise the plans accordingly. 4)In CB 3, please provide the I.E for all pipe connections. 5)Please add a note to the plans that if the rim to invert exceeds 5’ a type II catch basin is required. DATE E-MAILED7/11/2013PAGE (2) City of EdmondsBLD20130534 TH 121 5AVENUE NORTHEDMONDS, WA 98020 • (425) 771-0220 FAX (425) 771-0221 Website: www.edmondswa.gov PUBLIC WORK DEPARTMENT Planning • Building • Engineering Engineering Plan Review Comments STORM–Connection to City Storm Main Line: 1)The storm main must be 12”. Please revise the plans accordingly. 2)Please extend the storm main a distance that will allow for a perpendicular line from the onsite detention system to the catch basin withinthe right of way. Frontage Improvements/Driveway 1)Please revise the driveway approach such thattheradius of theapproach extends from thetraveled lane not from the pole. a.Please show removal of the asphaltin betweennew driveway approach location and neighbor’s driveway. b.Please show landscape to be placed where the asphalt was removed. SITE DEVELOPMENT PLOT PLAN(Sheet 2of 4) 1)No Comments. SITE DEVELOPMENT PLOT PLAN(Sheet 3of 4) 1)Theconstruction entrance shall be located on private property, not withinthe right of way.Please revise the plans accordingly. SITE DEVELOPMENT PLOT PLAN(Sheet 4of 4) 1)No Comments. Please resubmit 3 copies of the revised plansand associated documents with a written response to each item to a Permit Coordinator. Please contact me at 425-771-0220ext 1321or by e-mail at jennifer.lambert@edmondswa.govif you have specific questions regarding these plan corrections. DATE E-MAILED7/11/2013PAGE (3)